Base | Representation |
---|---|
bin | 1101101010010001111011… |
… | …11110110000110010000100 |
3 | 10221100210121010010222022011 |
4 | 12311020331332300302010 |
5 | 12414134001012144030 |
6 | 143520112051344004 |
7 | 6220215136365655 |
oct | 665107576606204 |
9 | 127323533128264 |
10 | 30040041131140 |
11 | 9631a01092577 |
12 | 3451b64bb2004 |
13 | 139b9c0b93161 |
14 | 75bd351c352c |
15 | 3716251d7b2a |
hex | 1b523dfb0c84 |
30040041131140 has 48 divisors (see below), whose sum is σ = 63587469267504. Its totient is φ = 11920252467200.
The previous prime is 30040041131137. The next prime is 30040041131167. The reversal of 30040041131140 is 4113114004003.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 318441261636 + 29721599869504 = 564306^2 + 5451752^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 356550 + ... + 7759330.
It is an arithmetic number, because the mean of its divisors is an integer number (1324738943073).
Almost surely, 230040041131140 is an apocalyptic number.
It is an amenable number.
30040041131140 is an abundant number, since it is smaller than the sum of its proper divisors (33547428136364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30040041131140 is a wasteful number, since it uses less digits than its factorization.
30040041131140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7404408 (or 7404406 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 30040041131140 its reverse (4113114004003), we get a palindrome (34153155135143).
The spelling of 30040041131140 in words is "thirty trillion, forty billion, forty-one million, one hundred thirty-one thousand, one hundred forty".
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